public void RemoveNode(Node node)
{
if (node.GetLocation() == null)
throw new InvalidNodeException();
_indexRepo.RemoveNodeFromIndex(this,node);
}
public RequestResult GetGermlinExecutionResult(Node node, string query)
{
query = query.Replace("#id", node.Id.ToString());
var uri = UriHelper.ConcatUri(GraphEnvironment.GetBaseUri(), "db/data/ext/GremlinPlugin/graphdb/execute_script");
var result = _graphRequest.Post(RequestType.POST, uri, query);
return result;
}
public Node CreateNode(Node node)
{
var uri = UriHelper.ConcatUri(GraphEnvironment.GetBaseUri(), "db/data/node");
var result = _graphRequest.Post(RequestType.POST, uri, node.GetProperties());
node.SetLocation(result.GetLocation());
return node;
}
public Index Add(Node node, string key, string value)
{
if (node.GetLocation() == null)
throw new InvalidNodeException();
_indexRepo.AddNodeToIndex(this,node, key, value);
return this;
}
public Relationship CreateRelationshipTo(Node node, string relationShipType)
{
if ((this.GetLocation()==null) || (node.GetLocation()==null))
throw new Exception("Parent or child node is not created. Create both node before creating the relation");
Relationship relationShip = new Relationship(this, node, relationShipType);
return _relationShipRepo.CreateRelationship(this, relationShip);
}
public IList<Node> CreateNodeArray(string element, RequestResult result)
{
IList<Node> childs = new List<Node>();
JArray array = JArray.Parse(result.GetResponseData());
foreach (var tkn in array)
{
Node node = new Node();
node.SetLocation(new Uri(tkn[element].ToString()));
node = this.GetNode(node);
childs.Add(node);
}
return childs;
}
public void DeleteNode()
{
Node nodeToDelete = new Node();
nodeToDelete.AddProperty("FirstName", "Delete").AddProperty("LastName", "Node");
nodeToDelete.Create();
int id = nodeToDelete.Id;
Console.WriteLine(nodeToDelete.GetLocation().ToString());
nodeToDelete.Delete();
Node accessDeletedNode = Node.Get(id);
Assert.AreEqual(0, accessDeletedNode.Id);
}
public void CreateSonRelationship()
{
Node son = new Node();
son.AddProperty("FirstName", "Sony");
son.AddProperty("LastName", "Arouje");
son.Create();
Node father = Node.Get(1);
Assert.IsNotNull(father);
Assert.IsNotNull(father.GetLocation());
Console.WriteLine(father.GetLocation().ToString());
Relationship relationship = father.CreateRelationshipTo(son, "son");
Assert.IsNotNull(relationship.GetLocation());
}
public void CreateNode()
{
Node node = new Node();
node.AddProperty("FirstName", "Kunjachan");
node.AddProperty("LastName", "Arouje");
node.Create();
Assert.IsNotNull(node.GetLocation());
Console.WriteLine(node.GetLocation().ToString());
Node mother = new Node();
mother.AddProperty("FirstName", "Marry").AddProperty("LastName", "Treassa").Create();
Assert.IsNotNull(mother.GetLocation());
Console.WriteLine(mother.GetLocation().ToString());
}
public IList<Relationship> GetAllPathsTo(Node toNode, RequestResult result)
{
IList<Relationship> relationShips = new List<Relationship>();
JArray array = JArray.Parse(result.GetResponseData());
foreach (var tkn in array)
{
Node node = new Node();
node.SetLocation(new Uri(tkn["end"].ToString()));
if (node.Id == toNode.Id)
{
Relationship relationShip = _relationShipRepo.GetRelationship(new Uri(tkn["self"].ToString()));
relationShips.Add(relationShip);
}
}
return relationShips;
}
public RequestResult GetRestExecutionResult(Node node, string query)
{
//Console.WriteLine(query);
var uri = UriHelper.ConcatUri(node.GetLocation(), "/traverse/node");
var result = _graphRequest.Post(RequestType.POST, uri, query);
return result;
}
public RequestResult GetRelatedNodes(Node node, string direction)
{
RequestResult result = _graphRequest.Post(RequestType.GET, new Uri(string.Concat(node.GetLocation(), @"/relationships/", direction)), null);
return result;
}
public Node GetNode(string nodeId)
{
var uri = UriHelper.ConcatUri(GraphEnvironment.GetBaseUri(), "db/data/node/" + nodeId);
Node node = new Node();
node.SetLocation(uri);
return this.GetNode(node);
}
public void TryDelete_A_Node_That_Is_NotFetched()
{
Node node=new Node();
node.Delete();
}
public IList<Relationship> GetAllPathsTo(Node endNode)
{
RequestResult result = _nodeRepo.GetRelatedNodes(this, "out");
return _nodeRepo.GetAllPathsTo(endNode,result);
}
public Node GetNode(Uri nodeUri)
{
Node node = new Node();
node.SetLocation(nodeUri);
return this.GetNode(node);
}
internal Relationship(Node startNode, Node endNode, string relationShipType)
: this()
{
_toNodeLocation = endNode.GetLocation().ToString();
_type = relationShipType;
}
public Node GetNode(Node node)
{
var result = _graphRequest.Post(RequestType.GET, node.GetLocation(), null);
node.SetResult(result);
return node;
}
public Relationship CreateRelationship(Node parent, Relationship relationShip)
{
var result = _graphRequest.Post(RequestType.POST, new Uri(string.Concat(parent.GetLocation(), @"/relationships")), relationShip.GetProperties());
relationShip.SetLocation(result.GetLocation());
return relationShip;
}